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request_form.php
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request_form.php
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<?php
class course_request_form extends moodleform {
function definition() {
$mform =& $this->_form;
$mform->addElement('text','fullname',get_string("fullname"),'maxlength="254" size="50"');
$mform->addRule('fullname',get_string('missingshortname'),'required', null, 'client');
$mform->setType('fullname', PARAM_TEXT);
$mform->addElement('text','shortname',get_string("shortname"),'maxlength="15" size="10"');
$mform->addRule('shortname',get_string('missingfullname'),'required', null, 'client');
$mform->setType('shortname', PARAM_TEXT);
$mform->addElement('textarea','summary',get_string("summary"),array('rows'=>'15','cols'=>'50'));
$mform->addRule('summary',get_string('missingsummary'),'required', null, 'client');
$mform->setType('summary', PARAM_TEXT);
$mform->addElement('textarea','reason',get_string("courserequestreason"),array('rows'=>'15','cols'=>'50'));
$mform->addRule('reason',get_string('missingreqreason'),'required', null, 'client');
$mform->setType('reason', PARAM_TEXT);
$mform->addElement('text','password',get_string("enrolmentkey"),'size="25"');
$mform->setType('password', PARAM_RAW);
$mform->addElement('submit','',get_string("savechanges"));
}
function validation($data) {
$errors=array();
$foundcourses = null;
$foundreqcourses = null;
if (!empty($data['shortname'])) {
$foundcourses = get_records("course", "shortname", $data['shortname']);
$foundreqcourses = get_records("course_request", "shortname", $data['shortname']);
}
if (!empty($foundreqcourses)) {
if (!empty($foundcourses)) {
$foundcourses = array_merge($foundcourses,$foundreqcourses);
} else {
$foundcourses = $foundreqcourses;
}
}
if (!empty($foundcourses)) {
if (!empty($foundcourses)) {
foreach ($foundcourses as $foundcourse) {
if (isset($foundcourse->requester) && $foundcourse->requester) {
$pending = 1;
$foundcoursenames[] = $foundcourse->fullname.' [*]';
}
else {
$foundcoursenames[] = $foundcourse->fullname;
}
}
$foundcoursenamestring = addslashes(implode(',', $foundcoursenames));
$errors["shortname"] = get_string("shortnametaken", "", $foundcoursenamestring);
if (!empty($pending)) {
$errors["shortname"] .= get_string('starpending');
}
}
}
if (0==count($errors)){
return true;
}else {
return $errors;
}
}
}
?>